Splash guard



FIG. 1 is a perspective top front view of a splash guard, showing my new design;

FIG. 2 is a perspective bottom rear view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

CLAIM The ornamental design for a splash guard, as shown and described. 